From the Rolls-Royce experimental archive: a quarter of a million communications from Rolls-Royce, 1906 to 1960's. Documents from the Sir Henry Royce Memorial Foundation (SHRMF).
Instructions detailing a successful electrical load test on a chassis lighting switch and ammeter.
| Identifier | ExFiles\Box 168\5\ img151 | |
| Date | 20th March 1917 | |
| RR 239 (100 BKS.) (09 401-9-12 2A) MP 109970 Villa ROLLS-ROYCE LTD. INSTRUCTIONS. To: E.Y.S. Order No. TR{Capt. F. W. Turner - Finance}154 Customer's No. X 1140 Re. Chassis Lighting Switch to be secure. A test was made on a S/Y Chassis ammeter to see if it would safely carry a load of 40 amperes for 35 secs in each direction. The instruments showed no signs of warming up & worked perfectly after the test. Signed: g.g. This Sheet must be filed on completion of the work. | ||